The “Perceived Availability of Drugs” measure prompts participants to report how easy it would be for them to acquire various substances.
This measure is from the Communities That Care® Youth Survey, which assesses the incidence and prevalence of substance use, delinquency, and related problem behaviors. It also measures the risk and protective factors that predict substance use, delinquency, and problem behaviors in communities.
Sample item: “If you wanted to get some marijuana, how easy would it be for you to bet some?”
Number of items: 4
Read more about this measure and download the full questionnaire. http://store.samhsa.gov/product/Communities-That-Care-Youth-Survey/CTC020